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(.module:
  [lux #*
   [abstract
    [monad (#+ Monad do)]]
   [control
    [pipe (#+ do>)]
    ["." try (#+ Try)]
    [parser
     ["<c>" code]]
    [security
     ["!" capability]]]
   [data
    [binary (#+ Binary)]
    ["." text
     ["." encoding]]]
   [meta
    ["." location]]
   [tool
    [compiler
     [language
      [lux
       ["." syntax]]]]]
   [world
    ["." file]]]
  ["." // #_
   ["#" profile (#+ Profile)]
   ["#." action (#+ Action)]
   ["#." project (#+ Project)]
   ["#." parser]])

(def: (parse_lux source_code)
  (-> Text (Try Code))
  (let [parse (syntax.parse ""
                            syntax.no_aliases
                            (text.size source_code))]
    (case (parse [location.dummy 0 source_code])
      (#.Left [_ error])
      (#try.Failure error)
      
      (#.Right [_ lux_code])
      (#try.Success lux_code))))

(def: parse_project
  (-> Binary (Try Project))
  (|>> (do> try.monad
            [(\ encoding.utf8 decode)]
            [..parse_lux]
            [(list) (<c>.run //parser.project)])))

(def: #export (read monad fs profile)
  (All [!] (-> (Monad !) (file.System !) Text (! (Try Profile))))
  (do (try.with monad)
    [project_file (!.use (\ fs file) //project.file)
     project_file (!.use (\ project_file content) [])]
    (\ monad wrap
       (|> project_file
           (do> try.monad
                [..parse_project]
                [(//project.profile profile)])))))